General

  • Target

    2551632e002fc0c7eecb98e01f9a7f1f.exe

  • Size

    706KB

  • Sample

    210607-h98t2r5842

  • MD5

    2551632e002fc0c7eecb98e01f9a7f1f

  • SHA1

    bbb24e4490aaaa3c79dc51577c1e3134f512eacd

  • SHA256

    fbd597e2b1fea7aad4c86f38a7f605494f8374bea34ed15da79d4d4dcd6a9a91

  • SHA512

    9f4d94ee2d69f74a24e869ac7d9c802a6aa47335deacb6cd4ed2f21faaf09f0efd751c1b6e54bed398c41c95c723e6f0fe6dc0512e328ad52205979b682f577c

Malware Config

Extracted

Family

cryptbot

C2

nimcqe72.top

morzcm07.top

Attributes
  • payload_url

    http://noirki10.top/download.php?file=lv.exe

Extracted

Family

danabot

Version

1827

Botnet

3

C2

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      2551632e002fc0c7eecb98e01f9a7f1f.exe

    • Size

      706KB

    • MD5

      2551632e002fc0c7eecb98e01f9a7f1f

    • SHA1

      bbb24e4490aaaa3c79dc51577c1e3134f512eacd

    • SHA256

      fbd597e2b1fea7aad4c86f38a7f605494f8374bea34ed15da79d4d4dcd6a9a91

    • SHA512

      9f4d94ee2d69f74a24e869ac7d9c802a6aa47335deacb6cd4ed2f21faaf09f0efd751c1b6e54bed398c41c95c723e6f0fe6dc0512e328ad52205979b682f577c

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • CryptBot Payload

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks